When unpacking, choose initial size of hashmap sensibly.
Improved as_hashmap implementation, which no longer uses shash.
as_rec set_type now accepts int8_t instead of uint8_t. Semantics of positive value
is set and that of negative is reset type.
Consolidate logging.
Merge pull request #5 from citrusraj/master

as_rec set_type now accepts int8_t instead of uint8_t. Semantics of posi...
Merge branch 'logpolicy'
Move Definition of "as_vector_init()" from the ".h" into the ".c" File:
* The function calls "cf_malloc()" and thus needs to be in a ".c" file in order to be instrumented using ASMalloc.
* Inlining such a function has no merit.
Add as_log_level_tostring().